Features & Benefits: Our HD Hydraulic Filters Feature a Wirebacked Synthetic or Cellulose/Poly/Glass Media w/ Contaminant Holding Capacity That Out Performs Many of Our Top Competitors.; High Strength, Corrosion Resistant Cans, Center Tubes and End Caps w/ Superior Sealing Components Insure a Leak Resistant , Long Lasting , High Performing Filter.; NAPA Gold Filters Are Recommended For OEM Filter Change Intervals.; NAPA Gold Filters offers a complete line of top quality filtration products for all your filtration needs. This includes: lube, air, cabin air, fuel, coolant, hydraulic, transmission, power steering filters and more. NAPA Gold has a wide variety of coverage for the light, medium and heavy markets which includes passenger car, light truck, agriculture, fleet, construction, industrial, lawn & garden and power sport equipment. Look no further than NAPA Gold for all your filtration needs. Attributes: Brand: NAPA Contents: Hydraulic Filter Filter Media Material: Microglass Gasket Included: No Height: 4.45 in Inside Diameter: 1.01 in Manufacturer: Wix Manufacturer Part Number: 57121 Outside Diameter: 1.75 in SDS Required: No Sub Brand: Gold UNSPSC: 40161515 VMRS Code: 065006018